Which of the following statements is false?

a. You can set a Button’s text by double clicking it, or by selecting the Button, then setting its Text property in the Inspector window’s Properties section.
b. A GridPane column’s contents are left-aligned by default.
c. Setting a node’s Pref Width property of a GridPane column to USE_COMPUTED_SIZE indicates that the width should be based on the widest child.
d. All of the above are true.

d. All of the above are true.